Olson, Willard Clifford,  1899- <br/><br/>
The measurement of nervous habits in normal children / 
By Willard C. Olson. 
 - Westport, Conn.  Greenwood Press  1973. 
 - 97 p. :  ill. ; 20 cm. 
 - University of Minnesota. Institute of Child Development and Welfare. Monograph series ; no.3. .
<br/><br/> Reprint of the ed. published by the University of Minnesota Press, Minneapolis, which was issued as no. 3 of the Monograph series of the University of Minnesota, Institute of Child Welfare. 
<br/><br/><label>ISBN: </label>0837169917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pediatric neurology.<br/>Habit